This device is an ultraminiature extra thin balun that integrates matching network and harmonics filter.
Matching impedance has been customized for the BLUENRG-134 and BlueNRG-234 WLCSP from STMicroelectronics.
Based on IPD technology on high resistivity silicium it optimizes the RF performance.
STMicroelectronics qualified this product intended to be used in system in package module based on standard reliability procedure. For more details, please contact ST representatives.
It is the responsibility of the customer to perform qualification reliability verifications as it is related to customer specific application, mission profile and module design, process.
- 50 Ω nominal input / conjugate match to STMicroelectronics chips BlueNRG-134 WLCSP and BlueNRG-234 WLCSP
- Low insertion loss
- Low amplitude imbalance
- Low phase imbalance
- Ultraminiature footprint: < 1.2 mm2
- Extra low profile < 350 μm after reflow
- High RF performance
- RF BOM and area reduction
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.